You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@cloudstack.apache.org by Kalil de Albuquerque Carvalho <ka...@hybriddc.com.br> on 2021/05/25 11:32:14 UTC
Prediction or studies for KVM live migration.
Hello all.
Reading the manual I discovery that live migration is not support for
KVM hypervisor. I was wander if there are studies or predictions for
this features on KVM hosts.
Yet on the manual citation, it said that migration just can occur from
CEPH/NFS to "SolidFire Managed Storage". On my tests we are using
Gluster as Primary Storage and not appear any storage to migrate to. We
created tow differents Primary Storages for this kind of tests. Is that
correct, migration in this case just will occur from/to CEPH/NFS? If
yes, will be same future release that will be possible migration between
Guster storages?
Best regars.
Re: Prediction or studies for KVM live migration.
Posted by Kalil de Albuquerque Carvalho <ka...@hybriddc.com.br>.
Hello all.
Doing some corrections, I've tested migration from Gluster to NFS, and
the reverse, and every think worked well. So, please, disregard this
part of my question. I should would did this test before made the question.
Best regards,
Em 25/05/2021 08:32, Kalil de Albuquerque Carvalho escreveu:
> Hello all.
>
> Reading the manual I discovery that live migration is not support for
> KVM hypervisor. I was wander if there are studies or predictions for
> this features on KVM hosts.
>
> Yet on the manual citation, it said that migration just can occur from
> CEPH/NFS to "SolidFire Managed Storage". On my tests we are using
> Gluster as Primary Storage and not appear any storage to migrate to.
> We created tow differents Primary Storages for this kind of tests. Is
> that correct, migration in this case just will occur from/to CEPH/NFS?
> If yes, will be same future release that will be possible migration
> between Guster storages?
>
> Best regars.
>
>
Re: Prediction or studies for KVM live migration.
Posted by Andrija Panic <an...@gmail.com>.
..as I assumed - and it exports volume to Secondary Storage as the
intermediate location - all good.
So "live storage migration" doesn't work, as expected.
cheers,
On Fri, 28 May 2021 at 14:11, Kalil de Albuquerque Carvalho <
kalil.carvalho@hybriddc.com.br> wrote:
> Hello Andrija.
>
> Sorry for the mess. Instance migration, just about VM's, memory, vCPU
> works fine, on the fly. But if is needed to migrate a volume from one
> primary storage to other is needed the VM must be halted.
>
> I had tested of migration from a Gluster primary Storage to a NFS primary
> storage, and contrariwise, and worked well but just with powerd off VM's.
>
> Best regars.
> Em 27/05/2021 20:18, Andrija Panic escreveu:
>
> I understood you said that LIVE storage migration (migrate VM's volumes
> (with the VM)) works while VM is RUNNING.
>
> Are you now saying this is NOT working (which is what I would expect), and
> that only stopped VM migration is possible from GLuster to NFS?
>
> best,
>
> On Wed, 26 May 2021 at 22:04, Kalil de Albuquerque Carvalho <
> kalil.carvalho@hybriddc.com.br> wrote:
>
>> Hello Andrija.
>>
>> Gluster as primary storage works fine. Storage migration, with powered
>> off VM's, it's working too. My problem is just doing this with VM's
>> running.
>>
>> I'm using Ubuntu 20.02, CentOS 7 and Windows 10 and 2016 for testing and
>> not working.
>>
>> But it is the life, thaks all
>>
>> Best regards,
>>
>>
>> Em 26/05/2021 16:41, Andrija Panic escreveu:
>>
>> I thought I replied to this one, but I dont' see my email...
>>
>> So, from CEPH/NFS to SolidFire should work (in this direction only) - or
>> let me say "used to work" (haven't tested it recently) - this was developed
>> for my ex-company where I use to work, by Mike Tutkowski from NetApp)
>> Also, my understanding is that it's also possible to migrate VMs using
>> local storage from host to host (whole VM with its disks) - @Gabriel
>> Beims Bräscher <ga...@gmail.com> can confirm this, afaik?
>>
>> If you are using Ubuntu - all fine - qemu-kvm supports live storage
>> migrations from Ubuntu 14.04 at least, an onwards.
>> If you are using CentOS 7, you have to use qemu-kvm-ev from the oVirt
>> repo ONLY - all other versions of qemu-kvm do NOT support storage live
>> migration (Redhat revoked it for $$$ reasons, while it was working fine in
>> CentOS6)
>>
>> If your tested it and it worked from Gluster to NFS - that's (great) news
>> (for me).
>>
>> Hope that helps,
>>
>> Cheers,
>>
>> On Wed, 26 May 2021 at 20:06, Wido den Hollander <wi...@widodh.nl> wrote:
>>
>>>
>>>
>>> On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote:
>>> > Hello Wido.
>>> >
>>> > Sorry about that. I was not so clear, or made some misunderstanding.
>>> >
>>> > Doing some corrections, I've tested migration from Gluster to NFS, and
>>> > the reverse, and every think worked well. So, please, disregard this
>>> > part of my question. I should would did this test before made the
>>> question.
>>> >
>>> > My question, now, is when will be support, if will be, with the
>>> running
>>> > VM's. Today, I'm testing the version 4.15, just working with power off
>>> > VM's.
>>> >
>>> Aha, you mean live storage migration between different types of primary
>>> storage.
>>>
>>> That is indeed not supported with KVM and also not on the roadmap at the
>>> moment.
>>>
>>> Wido
>>>
>>> > Best regards.
>>> >
>>> > Em 26/05/2021 04:08, Wido den Hollander escreveu:
>>> >>
>>> >>
>>> >> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
>>> >>> Hello all.
>>> >>>
>>> >>> Reading the manual I discovery that live migration is not support
>>> for
>>> >>> KVM hypervisor. I was wander if there are studies or predictions for
>>> >>> this features on KVM hosts.
>>> >>>
>>> >>
>>> >> Where did you read this? Live Migration with the KVM hypervisor works
>>> >> just fine.
>>> >>
>>> >> Wido
>>> >>
>>> >>> Yet on the manual citation, it said that migration just can occur
>>> >>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are
>>> >>> using Gluster as Primary Storage and not appear any storage to
>>> >>> migrate to. We created tow differents Primary Storages for this kind
>>> >>> of tests. Is that correct, migration in this case just will occur
>>> >>> from/to CEPH/NFS? If yes, will be same future release that will be
>>> >>> possible migration between Guster storages?
>>> >>>
>>> >>> Best regars.
>>> >>>
>>> >>
>>>
>>
>>
>> --
>>
>> Andrija Panić
>>
>>
>
> --
>
> Andrija Panić
>
>
--
Andrija Panić
Re: Prediction or studies for KVM live migration.
Posted by Kalil de Albuquerque Carvalho <ka...@hybriddc.com.br>.
Hello Andrija.
Sorry for the mess. Instance migration, just about VM's, memory, vCPU
works fine, on the fly. But if is needed to migrate a volume from one
primary storage to other is needed the VM must be halted.
I had tested of migration from a Gluster primary Storage to a NFS
primary storage, and contrariwise, and worked well but just with powerd
off VM's.
Best regars.
Em 27/05/2021 20:18, Andrija Panic escreveu:
> I understood you said that LIVE storage migration (migrate VM's
> volumes (with the VM)) works while VM is RUNNING.
>
> Are you now saying this is NOT working (which is what I would expect),
> and that only stopped VM migration is possible from GLuster to NFS?
>
> best,
>
> On Wed, 26 May 2021 at 22:04, Kalil de Albuquerque Carvalho
> <kalil.carvalho@hybriddc.com.br
> <ma...@hybriddc.com.br>> wrote:
>
> Hello Andrija.
>
> Gluster as primary storage works fine. Storage migration, with
> powered off VM's, it's working too. My problem is just doing this
> with VM's running.
>
> I'm using Ubuntu 20.02, CentOS 7 and Windows 10 and 2016 for
> testing and not working.
>
> But it is the life, thaks all
>
> Best regards,
>
>
> Em 26/05/2021 16:41, Andrija Panic escreveu:
>> I thought I replied to this one, but I dont' see my email...
>>
>> So, from CEPH/NFS to SolidFire should work (in this direction
>> only) - or let me say "used to work" (haven't tested it
>> recently) - this was developed for my ex-company where I use to
>> work, by Mike Tutkowski from NetApp)
>> Also, my understanding is that it's also possible to migrate VMs
>> using local storage from host to host (whole VM with its disks) -
>> @Gabriel Beims Bräscher <ma...@gmail.com> can confirm
>> this, afaik?
>>
>> If you are using Ubuntu - all fine - qemu-kvm supports live
>> storage migrations from Ubuntu 14.04 at least, an onwards.
>> If you are using CentOS 7, you have to use qemu-kvm-ev from the
>> oVirt repo ONLY - all other versions of qemu-kvm do NOT support
>> storage live migration (Redhat revoked it for $$$ reasons, while
>> it was working fine in CentOS6)
>>
>> If your tested it and it worked from Gluster to NFS - that's
>> (great) news (for me).
>>
>> Hope that helps,
>>
>> Cheers,
>>
>> On Wed, 26 May 2021 at 20:06, Wido den Hollander <wido@widodh.nl
>> <ma...@widodh.nl>> wrote:
>>
>>
>>
>> On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote:
>> > Hello Wido.
>> >
>> > Sorry about that. I was not so clear, or made some
>> misunderstanding.
>> >
>> > Doing some corrections, I've tested migration from Gluster
>> to NFS, and
>> > the reverse, and every think worked well. So, please,
>> disregard this
>> > part of my question. I should would did this test before
>> made the question.
>> >
>> > My question, now, is when will be support, if will be, with
>> the running
>> > VM's. Today, I'm testing the version 4.15, just working
>> with power off
>> > VM's.
>> >
>> Aha, you mean live storage migration between different types
>> of primary
>> storage.
>>
>> That is indeed not supported with KVM and also not on the
>> roadmap at the
>> moment.
>>
>> Wido
>>
>> > Best regards.
>> >
>> > Em 26/05/2021 04:08, Wido den Hollander escreveu:
>> >>
>> >>
>> >> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
>> >>> Hello all.
>> >>>
>> >>> Reading the manual I discovery that live migration is not
>> support for
>> >>> KVM hypervisor. I was wander if there are studies or
>> predictions for
>> >>> this features on KVM hosts.
>> >>>
>> >>
>> >> Where did you read this? Live Migration with the KVM
>> hypervisor works
>> >> just fine.
>> >>
>> >> Wido
>> >>
>> >>> Yet on the manual citation, it said that migration just
>> can occur
>> >>> from CEPH/NFS to "SolidFire Managed Storage". On my tests
>> we are
>> >>> using Gluster as Primary Storage and not appear any
>> storage to
>> >>> migrate to. We created tow differents Primary Storages
>> for this kind
>> >>> of tests. Is that correct, migration in this case just
>> will occur
>> >>> from/to CEPH/NFS? If yes, will be same future release
>> that will be
>> >>> possible migration between Guster storages?
>> >>>
>> >>> Best regars.
>> >>>
>> >>
>>
>>
>>
>> --
>>
>> Andrija Panić
>
>
>
> --
>
> Andrija Panić
Re: Prediction or studies for KVM live migration.
Posted by Andrija Panic <an...@gmail.com>.
I understood you said that LIVE storage migration (migrate VM's volumes
(with the VM)) works while VM is RUNNING.
Are you now saying this is NOT working (which is what I would expect), and
that only stopped VM migration is possible from GLuster to NFS?
best,
On Wed, 26 May 2021 at 22:04, Kalil de Albuquerque Carvalho <
kalil.carvalho@hybriddc.com.br> wrote:
> Hello Andrija.
>
> Gluster as primary storage works fine. Storage migration, with powered off
> VM's, it's working too. My problem is just doing this with VM's running.
>
> I'm using Ubuntu 20.02, CentOS 7 and Windows 10 and 2016 for testing and
> not working.
>
> But it is the life, thaks all
>
> Best regards,
>
>
> Em 26/05/2021 16:41, Andrija Panic escreveu:
>
> I thought I replied to this one, but I dont' see my email...
>
> So, from CEPH/NFS to SolidFire should work (in this direction only) - or
> let me say "used to work" (haven't tested it recently) - this was developed
> for my ex-company where I use to work, by Mike Tutkowski from NetApp)
> Also, my understanding is that it's also possible to migrate VMs using
> local storage from host to host (whole VM with its disks) - @Gabriel
> Beims Bräscher <ga...@gmail.com> can confirm this, afaik?
>
> If you are using Ubuntu - all fine - qemu-kvm supports live storage
> migrations from Ubuntu 14.04 at least, an onwards.
> If you are using CentOS 7, you have to use qemu-kvm-ev from the oVirt repo
> ONLY - all other versions of qemu-kvm do NOT support storage live migration
> (Redhat revoked it for $$$ reasons, while it was working fine in CentOS6)
>
> If your tested it and it worked from Gluster to NFS - that's (great) news
> (for me).
>
> Hope that helps,
>
> Cheers,
>
> On Wed, 26 May 2021 at 20:06, Wido den Hollander <wi...@widodh.nl> wrote:
>
>>
>>
>> On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote:
>> > Hello Wido.
>> >
>> > Sorry about that. I was not so clear, or made some misunderstanding.
>> >
>> > Doing some corrections, I've tested migration from Gluster to NFS, and
>> > the reverse, and every think worked well. So, please, disregard this
>> > part of my question. I should would did this test before made the
>> question.
>> >
>> > My question, now, is when will be support, if will be, with the running
>> > VM's. Today, I'm testing the version 4.15, just working with power off
>> > VM's.
>> >
>> Aha, you mean live storage migration between different types of primary
>> storage.
>>
>> That is indeed not supported with KVM and also not on the roadmap at the
>> moment.
>>
>> Wido
>>
>> > Best regards.
>> >
>> > Em 26/05/2021 04:08, Wido den Hollander escreveu:
>> >>
>> >>
>> >> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
>> >>> Hello all.
>> >>>
>> >>> Reading the manual I discovery that live migration is not support for
>> >>> KVM hypervisor. I was wander if there are studies or predictions for
>> >>> this features on KVM hosts.
>> >>>
>> >>
>> >> Where did you read this? Live Migration with the KVM hypervisor works
>> >> just fine.
>> >>
>> >> Wido
>> >>
>> >>> Yet on the manual citation, it said that migration just can occur
>> >>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are
>> >>> using Gluster as Primary Storage and not appear any storage to
>> >>> migrate to. We created tow differents Primary Storages for this kind
>> >>> of tests. Is that correct, migration in this case just will occur
>> >>> from/to CEPH/NFS? If yes, will be same future release that will be
>> >>> possible migration between Guster storages?
>> >>>
>> >>> Best regars.
>> >>>
>> >>
>>
>
>
> --
>
> Andrija Panić
>
>
--
Andrija Panić
Re: Prediction or studies for KVM live migration.
Posted by Kalil de Albuquerque Carvalho <ka...@hybriddc.com.br>.
Hello Andrija.
Gluster as primary storage works fine. Storage migration, with powered
off VM's, it's working too. My problem is just doing this with VM's
running.
I'm using Ubuntu 20.02, CentOS 7 and Windows 10 and 2016 for testing and
not working.
But it is the life, thaks all
Best regards,
Em 26/05/2021 16:41, Andrija Panic escreveu:
> I thought I replied to this one, but I dont' see my email...
>
> So, from CEPH/NFS to SolidFire should work (in this direction only) -
> or let me say "used to work" (haven't tested it recently) - this was
> developed for my ex-company where I use to work, by Mike Tutkowski
> from NetApp)
> Also, my understanding is that it's also possible to migrate VMs using
> local storage from host to host (whole VM with its disks) - @Gabriel
> Beims Bräscher <ma...@gmail.com> can confirm this, afaik?
>
> If you are using Ubuntu - all fine - qemu-kvm supports live storage
> migrations from Ubuntu 14.04 at least, an onwards.
> If you are using CentOS 7, you have to use qemu-kvm-ev from the oVirt
> repo ONLY - all other versions of qemu-kvm do NOT support storage live
> migration (Redhat revoked it for $$$ reasons, while it was working
> fine in CentOS6)
>
> If your tested it and it worked from Gluster to NFS - that's (great)
> news (for me).
>
> Hope that helps,
>
> Cheers,
>
> On Wed, 26 May 2021 at 20:06, Wido den Hollander <wido@widodh.nl
> <ma...@widodh.nl>> wrote:
>
>
>
> On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote:
> > Hello Wido.
> >
> > Sorry about that. I was not so clear, or made some misunderstanding.
> >
> > Doing some corrections, I've tested migration from Gluster to
> NFS, and
> > the reverse, and every think worked well. So, please, disregard
> this
> > part of my question. I should would did this test before made
> the question.
> >
> > My question, now, is when will be support, if will be, with the
> running
> > VM's. Today, I'm testing the version 4.15, just working with
> power off
> > VM's.
> >
> Aha, you mean live storage migration between different types of
> primary
> storage.
>
> That is indeed not supported with KVM and also not on the roadmap
> at the
> moment.
>
> Wido
>
> > Best regards.
> >
> > Em 26/05/2021 04:08, Wido den Hollander escreveu:
> >>
> >>
> >> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
> >>> Hello all.
> >>>
> >>> Reading the manual I discovery that live migration is not
> support for
> >>> KVM hypervisor. I was wander if there are studies or
> predictions for
> >>> this features on KVM hosts.
> >>>
> >>
> >> Where did you read this? Live Migration with the KVM hypervisor
> works
> >> just fine.
> >>
> >> Wido
> >>
> >>> Yet on the manual citation, it said that migration just can occur
> >>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are
> >>> using Gluster as Primary Storage and not appear any storage to
> >>> migrate to. We created tow differents Primary Storages for
> this kind
> >>> of tests. Is that correct, migration in this case just will occur
> >>> from/to CEPH/NFS? If yes, will be same future release that
> will be
> >>> possible migration between Guster storages?
> >>>
> >>> Best regars.
> >>>
> >>
>
>
>
> --
>
> Andrija Panić
Re: Prediction or studies for KVM live migration.
Posted by Andrija Panic <an...@gmail.com>.
I thought I replied to this one, but I dont' see my email...
So, from CEPH/NFS to SolidFire should work (in this direction only) - or
let me say "used to work" (haven't tested it recently) - this was developed
for my ex-company where I use to work, by Mike Tutkowski from NetApp)
Also, my understanding is that it's also possible to migrate VMs using
local storage from host to host (whole VM with its disks) - @Gabriel Beims
Bräscher <ga...@gmail.com> can confirm this, afaik?
If you are using Ubuntu - all fine - qemu-kvm supports live storage
migrations from Ubuntu 14.04 at least, an onwards.
If you are using CentOS 7, you have to use qemu-kvm-ev from the oVirt repo
ONLY - all other versions of qemu-kvm do NOT support storage live migration
(Redhat revoked it for $$$ reasons, while it was working fine in CentOS6)
If your tested it and it worked from Gluster to NFS - that's (great) news
(for me).
Hope that helps,
Cheers,
On Wed, 26 May 2021 at 20:06, Wido den Hollander <wi...@widodh.nl> wrote:
>
>
> On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote:
> > Hello Wido.
> >
> > Sorry about that. I was not so clear, or made some misunderstanding.
> >
> > Doing some corrections, I've tested migration from Gluster to NFS, and
> > the reverse, and every think worked well. So, please, disregard this
> > part of my question. I should would did this test before made the
> question.
> >
> > My question, now, is when will be support, if will be, with the running
> > VM's. Today, I'm testing the version 4.15, just working with power off
> > VM's.
> >
> Aha, you mean live storage migration between different types of primary
> storage.
>
> That is indeed not supported with KVM and also not on the roadmap at the
> moment.
>
> Wido
>
> > Best regards.
> >
> > Em 26/05/2021 04:08, Wido den Hollander escreveu:
> >>
> >>
> >> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
> >>> Hello all.
> >>>
> >>> Reading the manual I discovery that live migration is not support for
> >>> KVM hypervisor. I was wander if there are studies or predictions for
> >>> this features on KVM hosts.
> >>>
> >>
> >> Where did you read this? Live Migration with the KVM hypervisor works
> >> just fine.
> >>
> >> Wido
> >>
> >>> Yet on the manual citation, it said that migration just can occur
> >>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are
> >>> using Gluster as Primary Storage and not appear any storage to
> >>> migrate to. We created tow differents Primary Storages for this kind
> >>> of tests. Is that correct, migration in this case just will occur
> >>> from/to CEPH/NFS? If yes, will be same future release that will be
> >>> possible migration between Guster storages?
> >>>
> >>> Best regars.
> >>>
> >>
>
--
Andrija Panić
Re: Prediction or studies for KVM live migration.
Posted by Wido den Hollander <wi...@widodh.nl>.
On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote:
> Hello Wido.
>
> Sorry about that. I was not so clear, or made some misunderstanding.
>
> Doing some corrections, I've tested migration from Gluster to NFS, and
> the reverse, and every think worked well. So, please, disregard this
> part of my question. I should would did this test before made the question.
>
> My question, now, is when will be support, if will be, with the running
> VM's. Today, I'm testing the version 4.15, just working with power off
> VM's.
>
Aha, you mean live storage migration between different types of primary
storage.
That is indeed not supported with KVM and also not on the roadmap at the
moment.
Wido
> Best regards.
>
> Em 26/05/2021 04:08, Wido den Hollander escreveu:
>>
>>
>> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
>>> Hello all.
>>>
>>> Reading the manual I discovery that live migration is not support for
>>> KVM hypervisor. I was wander if there are studies or predictions for
>>> this features on KVM hosts.
>>>
>>
>> Where did you read this? Live Migration with the KVM hypervisor works
>> just fine.
>>
>> Wido
>>
>>> Yet on the manual citation, it said that migration just can occur
>>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are
>>> using Gluster as Primary Storage and not appear any storage to
>>> migrate to. We created tow differents Primary Storages for this kind
>>> of tests. Is that correct, migration in this case just will occur
>>> from/to CEPH/NFS? If yes, will be same future release that will be
>>> possible migration between Guster storages?
>>>
>>> Best regars.
>>>
>>
Re: Prediction or studies for KVM live migration.
Posted by Kalil de Albuquerque Carvalho <ka...@hybriddc.com.br>.
Hello Wido.
Sorry about that. I was not so clear, or made some misunderstanding.
Doing some corrections, I've tested migration from Gluster to NFS, and
the reverse, and every think worked well. So, please, disregard this
part of my question. I should would did this test before made the question.
My question, now, is when will be support, if will be, with the running
VM's. Today, I'm testing the version 4.15, just working with power off VM's.
Best regards.
Em 26/05/2021 04:08, Wido den Hollander escreveu:
>
>
> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
>> Hello all.
>>
>> Reading the manual I discovery that live migration is not support for
>> KVM hypervisor. I was wander if there are studies or predictions for
>> this features on KVM hosts.
>>
>
> Where did you read this? Live Migration with the KVM hypervisor works
> just fine.
>
> Wido
>
>> Yet on the manual citation, it said that migration just can occur
>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are
>> using Gluster as Primary Storage and not appear any storage to
>> migrate to. We created tow differents Primary Storages for this kind
>> of tests. Is that correct, migration in this case just will occur
>> from/to CEPH/NFS? If yes, will be same future release that will be
>> possible migration between Guster storages?
>>
>> Best regars.
>>
>
Re: Prediction or studies for KVM live migration.
Posted by Wido den Hollander <wi...@widodh.nl>.
On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote:
> Hello all.
>
> Reading the manual I discovery that live migration is not support for
> KVM hypervisor. I was wander if there are studies or predictions for
> this features on KVM hosts.
>
Where did you read this? Live Migration with the KVM hypervisor works
just fine.
Wido
> Yet on the manual citation, it said that migration just can occur from
> CEPH/NFS to "SolidFire Managed Storage". On my tests we are using
> Gluster as Primary Storage and not appear any storage to migrate to. We
> created tow differents Primary Storages for this kind of tests. Is that
> correct, migration in this case just will occur from/to CEPH/NFS? If
> yes, will be same future release that will be possible migration between
> Guster storages?
>
> Best regars.
>